ptyx.h

源码,标准c++用力

/*
 *	$XConsortium: ptyx.h,v 1.60.1.1 93/11/03 17:29:39 gildea Exp $
 */

/*
 * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
 *
 *                         All Rights Reserved
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and that
 * both that copyright notice and this permission notice appear in
 * supporting documentation, and that the name of Digital Equipment
 * Corporation not be used in advertising or publicity pertaining to
 * distribution of the software without specific, written prior permission.
 *
 *
 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 */

/* ptyx.h */
/* @(#)ptyx.h	X10/6.6	11/10/86 */

#include <X11/IntrinsicP.h>
#include <X11/Xmu/Misc.h>	/* For Max() and Min(). */
#include <X11/Xfuncs.h>
#include <X11/Xosdefs.h>

/* Extra Xlib definitions */
#define AllButtonsUp(detail, ignore)  (\
		((ignore) == Button1) ? \
				(((detail)&(Button2Mask|Button3Mask)) == 0) \
				: \
		 (((ignore) == Button2) ? \
		  		(((detail)&(Button1Mask|Button3Mask)) == 0) \
				: \
		  		(((detail)&(Button1Mask|Button2Mask)) == 0)) \
		)

#define MAX_COLS	200
#define MAX_ROWS	128

/*
** System V definitions
*/

#ifdef SYSV
#ifdef X_NOT_POSIX
#ifndef CRAY
#define	dup2(fd1,fd2)	((fd1 == fd2) ? fd1 : \
				(close(fd2), fcntl(fd1, F_DUPFD, fd2)))
#endif
#endif
#endif /* SYSV */

/*
** allow for mobility of the pty master/slave directories
*/
#ifndef PTYDEV
#ifdef hpux
#define	PTYDEV		"/dev/ptym/ptyxx"
#else	/* !hpux */
#define	PTYDEV		"/dev/ptyxx"
#endif	/* !hpux */
#endif	/* !PTYDEV */

#ifndef TTYDEV
#ifdef hpux
#define TTYDEV		"/dev/pty/ttyxx"
#else	/* !hpux */
#define	TTYDEV		"/dev/ttyxx"
#endif	/* !hpux */
#endif	/* !TTYDEV */

#ifndef PTYCHAR1
#ifdef hpux
#define PTYCHAR1	"zyxwvutsrqp"
#else	/* !hpux */
#define	PTYCHAR1	"pqrstuvwxyzPQRSTUVWXYZ"
#endif	/* !hpux */
#endif	/* !PTYCHAR1 */

#ifndef PTYCHAR2
#ifdef hpux
#define	PTYCHAR2	"fedcba9876543210"
#else	/* !hpux */
#define	PTYCHAR2	"0123456789abcdef"
#endif	/* !hpux */
#endif	/* !PTYCHAR2 */

/* Until the translation manager comes along, I have to do my own translation of
 * mouse events into the proper routines. */

typedef enum {NORMAL, LEFTEXTENSION, RIGHTEXTENSION} EventMode;

/*
 * The origin of a screen is 0, 0.  Therefore, the number of rows
 * on a screen is screen->max_row + 1, and similarly for columns.
 */

typedef unsigned char Char;		/* to support 8 bit chars */
typedef Char **ScrnBuf;

/*
 * ANSI emulation.
 */
#define INQ	0x05
#define	FF	0x0C			/* C0, C1 control names		*/
#define	LS1	0x0E
#define	LS0	0x0F
#define	CAN	0x18
#define	SUB	0x1A
#define	ESC	0x1B
#define US	0x1F
#define	DEL	0x7F
#define HTS     ('H'+0x40)
#define	SS2	0x8E
#define	SS3	0x8F
#define	DCS	0x90
#define	OLDID	0x9A			/* ESC Z			*/
#define	CSI	0x9B
#define	ST	0x9C
#define	OSC	0x9D
#define	PM	0x9E
#define	APC	0x9F
#define	RDEL	0xFF

#define NMENUFONTS 11			/* entries in fontMenu */

#define	NBOX	5			/* Number of Points in box	*/
#define	NPARAM	10			/* Max. parameters		*/

#define	MINHILITE	32

typedef struct {
	unsigned char	a_type;
	unsigned char	a_pintro;
	unsigned char	a_final;
	unsigned char	a_inters;
	char	a_nparam;		/* # of parameters		*/
	char	a_dflt[NPARAM];		/* Default value flags		*/
	short	a_param[NPARAM];	/* Parameters			*/
	char	a_nastyf;		/* Error flag			*/
} ANSI;

typedef struct {
	int		row;
	int		col;
	unsigned	flags;	/* Vt100 saves graphics rendition. Ugh! */
	char		curgl;
	char		gsets[4];
} SavedCursor;

#define TEK_FONT_LARGE 0
#define TEK_FONT_2 1
#define TEK_FONT_3 2
#define TEK_FONT_SMALL 3
#define	TEKNUMFONTS 4

/* Actually there are 5 types of lines, but four are non-solid lines */
#define	TEKNUMLINES	4

typedef struct {
	int	x;
	int	y;
	int	fontsize;
	int	linetype;
} Tmodes;

typedef struct {
	int Twidth;
	int Theight;
} T_fontsize;

typedef struct {
	short *bits;
	int x;
	int y;
	int width;
	int height;
} BitmapBits;



#define	SAVELINES		64      /* default # lines to save      */
#define SCROLLLINES 1			/* default # lines to scroll    */

/***==========================================================***/

#define TEXT_FG 	0
#define TEXT_BG		1
#define TEXT_CURSOR	2
#define MOUSE_FG	3
#define MOUSE_BG	4
#define TEK_FG		5
#define TEK_BG		6
#define NCOLORS		7

#define COLOR_DEFINED(s,w)	((s)->which&(1<<(w)))
#define COLOR_VALUE(s,w)	((s)->colors[w])
#define SET_COLOR_VALUE(s,w,v)	(((s)->colors[w]=(v)),((s)->which|=(1<<(w))))

#define COLOR_NAME(s,w)		((s)->names[w])
#define SET_COLOR_NAME(s,w,v)	(((s)->names[w]=(v)),((s)->which|=(1<<(w))))

#define UNDEFINE_COLOR(s,w)	((s)->which&=(~((w)<<1)))
#define OPPOSITE_COLOR(n)	(((n)==TEXT_FG?TEXT_BG:\
			((n)==TEXT_BG?TEXT_FG:\
			((n)==MOUSE_FG?MOUSE_BG:\
			((n)==MOUSE_BG?MOUSE_FG:\
			((n)==TEK_FG?TEK_BG:\
			((n)==TEK_BG?TEK_FG:(n))))))))

typedef struct {
	unsigned	which;
	Pixel		colors[NCOLORS];
	char		*names[NCOLORS];
}	ScrnColors;

/***===============================================================***/

#define MAXCOLORS 8
#define COLOR_0		0
#define COLOR_1		1
#define COLOR_2		2
#define COLOR_3		3
#define COLOR_4		4
#define COLOR_5		5
#define COLOR_6		6
#define COLOR_7		7



typedef struct {
/* These parameters apply to both windows */
	Display		*display;	/* X display for screen		*/
	int		respond;	/* socket for responses
					   (position report, etc.)	*/
	long		pid;		/* pid of process on far side   */
	int		uid;		/* user id of actual person	*/
	int		gid;		/* group id of actual person	*/
	GC		normalGC;	/* normal painting		*/
	GC		reverseGC;	/* reverse painting		*/
	GC		normalboldGC;	/* normal painting, bold font	*/
	GC		reverseboldGC;	/* reverse painting, bold font	*/
	GC		cursorGC;	/* normal cursor painting	*/
	GC		reversecursorGC;/* reverse cursor painting	*/
	GC		cursoroutlineGC;/* for painting lines around    */
	Pixel		foreground;	/* foreground color		*/
	Pixel		cursorcolor;	/* Cursor color			*/
	Pixel		mousecolor;	/* Mouse color			*/
	Pixel		mousecolorback;	/* Mouse color background	*/
	Pixel		colors[MAXCOLORS];	/* ANSI color emulation	*/
	int		border;		/* inner border			*/
	Cursor		arrow;		/* arrow cursor			*/
	unsigned short	send_mouse_pos;	/* user wants mouse transition  */
					/* and position information	*/
	int		select;		/* xterm selected		*/
	Boolean		visualbell;	/* visual bell mode		*/
	Boolean		allowSendEvents;/* SendEvent mode		*/
	Boolean		grabbedKbd;	/* keyboard is grabbed		*/
#ifdef ALLOWLOGGING
	int		logging;	/* logging mode			*/
	int		logfd;		/* file descriptor of log	*/
	char		*logfile;	/* log file name		*/
	unsigned char	*logstart;	/* current start of log buffer	*/
#endif
	int		inhibit;	/* flags for inhibiting changes	*/

/* VT window parameters */
	struct {
		Window	window;		/* X window id			*/
		int	width;		/* width of columns		*/
		int	height;		/* height of rows		*/
		int	fullwidth;	/* full width of window		*/
		int	fullheight;	/* full height of window	*/
		int	f_width;	/* width of fonts in pixels	*/
		int	f_height;	/* height of fonts in pixels	*/
	} fullVwin;
	Cursor pointer_cursor;		/* pointer cursor in window	*/

	/* Terminal fonts must be of the same size and of fixed width */
	XFontStruct	*fnt_norm;	/* normal font of terminal	*/
	XFontStruct	*fnt_bold;	/* bold font of terminal	*/
	int		enbolden;	/* overstrike for bold font	*/
	XPoint		*box;		/* draw unselected cursor	*/

	int		cursor_state;	/* ON or OFF			*/
	int		cursor_set;	/* requested state		*/
	int		cursor_col;	/* previous cursor column	*/
	int		cursor_row;	/* previous cursor row		*/